Muhammd Ramzan (20902) creator text Islamabad (unpublished) 2019 monographic viii, 51 p. : ill. ; 30 cm. +CD Submitted in fulfillment of the requirements for the degree of Master of Philosophy in Mathematics to the Faculty of Basic Sciences and Humanities. Includes bibliographical references Thesis supervisor: Dr. Noor Rehman Thesis (M.Phil.)--Riphah International University, 2019 English Rough sets Soft set theory Fuzzy sets Accuracy measurement Circuits FBSH 510 RAM